Roland BR-1200CD - Circuit Diagram - SW Sheet +5 V Power Board

45
Feb. 2005 BR-1200CD
CIRCUIT DIAGRAM (SW SHEET,+5V POWER BOARD)
fig.SW-5V-SC
3.5A ma x
+5V
POWER
to MAIN
BOARD CN11
3.4A ma x 3.2A max
4.0A max
R2
N.I.U
IC1
PQ1CG3032FZ
IN
1
OUT
2
COM
3
VAD
4
VC
5
C8
0.1
R1
3k(metal)
L4
ELC18B101
R3
1k(metal)
C7
2200/16
L3
TSL1315S-470K3R4(47uH)
C6
1000/16
D59
RB081L-20
1 2
D58
N.I.U(1SS387)
12
CN5
WIRING_5V_POWER
1
1
2
2
3
3
4
4
5
5
6
6
7
7
Q1
N.I.U
3
1 2